Analysis of slitted parallel-plate waveguides using the method of kobayashi potential

IF 1.6 4区地球科学 Q3 ASTRONOMY & ASTROPHYSICS

Radio Science Pub Date : 2024-10-01 DOI:10.1029/2024RS007990

B. Honarbakhsh

引用次数: 0

Abstract

a new solution for the analysis of slitted parallel-plate waveguide is proposed using the method of Kobayashi Potential (KP). The interior and exterior problems are studied for the TE and TM polarizations. Simplified forms of Weber-Schafheitlin (WS) integrals are utilized for problem formulation. The Fourier function space is exploited to construct the governing linear system of equations. A simple strategy is suggested for the evaluation of the required integrals. Numerical results are validated through convergence analysis and available reports based on the Moment Method (MM). It is shown that the KP is superior to the conventional MM in the sense of tracking edge singularities, especially when the radiation problem is of interest.

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利用小林电位法分析狭缝平行板波导

利用小林势（KP）方法，提出了分析狭缝平行板波导的新方案。研究了 TE 和 TM 偏振的内部和外部问题。利用韦伯-沙菲特林（WS）积分的简化形式进行问题表述。利用傅立叶函数空间来构建线性方程组。为评估所需的积分提出了一个简单的策略。通过收敛分析和基于矩量法（MM）的可用报告验证了数值结果。结果表明，KP 在跟踪边缘奇异性方面优于传统的 MM，尤其是当辐射问题令人关注时。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Radio Science 工程技术-地球化学与地球物理

CiteScore

3.30

自引率

12.50%

发文量

112

审稿时长

1 months

期刊介绍： Radio Science (RDS) publishes original scientific contributions on radio-frequency electromagnetic-propagation and its applications. Contributions covering measurement, modelling, prediction and forecasting techniques pertinent to fields and waves - including antennas, signals and systems, the terrestrial and space environment and radio propagation problems in radio astronomy - are welcome. Contributions may address propagation through, interaction with, and remote sensing of structures, geophysical media, plasmas, and materials, as well as the application of radio frequency electromagnetic techniques to remote sensing of the Earth and other bodies in the solar system.